The serum immunoreactive insulin (IRI) concentrations, and glucose dissappearance rate-constants after intravenous glucose administration were measured on admission and during recovery in children suffering from protein-energy malnutrition (PEM). 2. A high potassium intake resulted in a considerable increase in the serum IRI levels early in the treatment period. There was a definite relationshi...

Tumor necrosis factor(TNF), a pro-inflammatory cytokine, produces pain and hyperalgesia by activating and/or sensitizing nociceptive sensory neurons. In the present study, using whole-cell patch clamp techniques, the regulation of potassium currents by TNFwas examined in acutely dissociated small dorsal root ganglion neurons. We found that acute application of TNFinhibited, in a dose-dependent ...

Norepinephrine metabolism, arterial blood pressure, and electrolytes were studied in rats maintained on either potassium-deficient or control diets. After 3 weeks on the test diets, the arterial blood pressure was significantly lower and the ratio of [Na] to ,[K] in cardiac tissue was significantly higher in potassiumdeficient rats as compared to controls. Ten minutes after intravenous injectio...